1949 Severe Tropical Storm IRMA (1949206N18114)


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Storm track - Intensity - Wind Radii - Intensity Data - Source Data - All data

Summary Information

Storm ID 1949206N18114
Start Jul 24 18Z
Landfall Jul 28 03Z
Max Intensity 58 kt (Jul 28 18Z), 980 mb (Jul 28 12Z)
End Jul 30 18Z
ATCF IDs ,WP071949
Track status Best track data.

Storm track plot

Map of storm track

Intensity plots

Map of storm track

Radial wind information

Map of storm track

Position and Intensity Table

BASIN ISO_TIME_________ NATURE LAT LON USA WIND CMA WIND CMA PRES DS824 WIND TD9636 WIND TD9635 WIND TD9635 PRES
degrees north degrees east kts kts mb kts kts kts mb
WP 1949-07-24 18:00:00 TS 18.00 113.50 1004
WP 21:00:00 TS 18.09 113.71 1003
WP 1949-07-25 00:00:00 TS 18.20 113.90 1003
WP 03:00:00 TS 18.34 114.06 1002
WP 06:00:00 TS 18.50 114.20 1002
WP 09:00:00 TS 18.66 114.34 1001
WP 12:00:00 TS 18.80 114.50 29 1001
WP 15:00:00 TS 18.90 114.69 29 1000
WP 18:00:00 TS 19.00 114.90 29 1000
WP 21:00:00 TS 19.15 115.10 29 999
WP 1949-07-26 00:00:00 TS 19.30 115.30 29 998
WP 03:00:00 TS 19.39 115.49 29 997
WP 06:00:00 TS 19.29 115.40 35 29 997 35 35 999
WP 09:00:00 TS 19.33 115.71 35 29 996 35 35 998
WP 12:00:00 TS 19.40 116.09 35 29 995 35 35 35 998
WP 15:00:00 TS 19.51 116.44 35 29 994 35 35 35 997
WP 18:00:00 TS 19.66 116.82 35 29 994 35 35 35 997
WP 21:00:00 TS 19.82 117.27 35 33 993 35 35 35 996
WP 1949-07-27 00:00:00 TS 20.00 117.70 35 38 992 35 35 35 996
WP 03:00:00 TS 20.22 118.05 35 38 990 35 35 35 995
WP 06:00:00 TS 20.44 118.37 35 38 989 35 35 35 994
WP 09:00:00 TS 20.64 118.74 35 38 988 35 35 35 993
WP 12:00:00 TS 20.84 119.10 35 38 987 35 35 35 992
WP 15:00:00 TS 21.06 119.45 35 38 985 35 36 35 990
WP 18:00:00 TS 21.29 119.79 35 38 984 35 37 35 989
WP 21:00:00 TS 21.51 120.17 37 43 983 37 38 37 987
WP 1949-07-28 00:00:00 TS 21.76 120.54 40 48 983 40 40 40 986
WP 03:00:00 TS 22.01 120.86 45 48 982 45 42 45 985
WP 06:00:00 TS 22.35 121.19 50 48 982 50 45 50 985
WP 09:00:00 TS 22.83 121.63 50 48 981 50 47 50 985
WP 12:00:00 TS 23.42 122.08 50 48 980 50 50 50 985
WP 15:00:00 TS 24.04 122.46 50 53 980 50 50 50 985
WP 18:00:00 TS 24.75 122.79 50 58 980 50 50 50 986
WP 21:00:00 TS 25.55 123.11 50 58 980 50 50 50 986
WP 1949-07-29 00:00:00 TS 26.40 123.36 50 58 980 50 50 50 987
WP 03:00:00 TS 27.24 123.49 50 53 982 50 50 50 987
WP 06:00:00 TS 28.05 123.53 50 48 985 50 50 50 988
WP 09:00:00 TS 28.79 123.52 50 43 987 50 50 50 988
WP 12:00:00 TS 29.52 123.48 50 38 990 50 50 50 989
WP 15:00:00 TS 30.30 123.44 50 33 992 50 48 50 990
WP 18:00:00 TS 31.09 123.40 50 29 995 50 47 50 991
WP 21:00:00 TS 31.83 123.29 47 26 997 47 46 47 992
WP 1949-07-30 00:00:00 TS 32.46 123.18 45 23 1000 45 45 45 993
WP 03:00:00 TS 32.91 123.32 45 1002 45
WP 06:00:00 TS 33.16 123.53 45 1005 45
WP 09:00:00 TS 33.26 123.67 42 42
WP 12:00:00 TS 33.50 123.80 40 40
WP 15:00:00 TS 33.75 123.90 35 35
WP 18:00:00 TS 34.00 124.00 30 30

Source Information

Agency Information
USA bwp071949.txt
TOKYO
CMA CH1949BST.txt:Storm=8:Irma
HKO
NEWDELHI
REUNION
BOM
NADI
WELLINGTON
DS824 w_npac.dat:101:07W
TD9636 cons_worldwide_trop_cyclone_18710101-19891231-003:Line=15016
TD9635 typhoons-analogs_19450101-19761231.corrected:Line=3020
NEUMANN
MLC

All available IBTrACS Data

SEASON BASIN SUBBASIN ISO_TIME_________ NATURE LAT LON DIST2LAND LANDFALL IFLAG USA AGENCY USA ATCF_ID USA LAT USA LON USA WIND USA SSHS CMA LAT CMA LON CMA CAT CMA WIND CMA PRES DS824 LAT DS824 LON DS824 STAGE DS824 WIND TD9636 LAT TD9636 LON TD9636 STAGE TD9636 WIND TD9635 LAT TD9635 LON TD9635 WIND TD9635 PRES TD9635 ROCI STORM SPEED STORM DIR
Year degrees north degrees east km km degrees north degrees east kts 1 degrees north degrees east 1 kts mb degrees north degrees east kts degrees north degrees east kts degrees north degrees east kts mb nmile kts degrees
1949 WP MM 1949-07-24 18:00:00 TS 18.00 113.50 318 318 __O___________ -1 18.00 113.50 0 1004 4 65
1949 WP MM 21:00:00 TS 18.09 113.71 329 329 __P___________ -1 18.09 113.71 0 1003 4 62
1949 WP MM 1949-07-25 00:00:00 TS 18.20 113.90 342 342 __O___________ -1 18.20 113.90 0 1003 4 53
1949 WP MM 03:00:00 TS 18.34 114.06 356 352 __P___________ -1 18.34 114.06 0 1002 4 43
1949 WP MM 06:00:00 TS 18.50 114.20 358 354 __O___________ -1 18.50 114.20 0 1002 4 41
1949 WP MM 09:00:00 TS 18.66 114.34 360 360 __P___________ -1 18.66 114.34 0 1001 4 43
1949 WP MM 12:00:00 TS 18.80 114.50 378 374 __O___________ -1 18.80 114.50 1 29 1001 4 54
1949 WP MM 15:00:00 TS 18.90 114.69 379 372 __P___________ -1 18.90 114.69 1 29 1000 4 62
1949 WP MM 18:00:00 TS 19.00 114.90 374 365 __O___________ -1 19.00 114.90 1 29 1000 5 57
1949 WP MM 21:00:00 TS 19.15 115.10 367 348 __P___________ -1 19.15 115.10 1 29 999 5 51
1949 WP MM 1949-07-26 00:00:00 TS 19.30 115.30 351 343 __O___________ -1 19.30 115.30 1 29 998 4 56
1949 WP MM 03:00:00 TS 19.39 115.49 347 343 __P___________ -1 19.39 115.49 1 29 997 1 98
1949 WP MM 06:00:00 TS 19.29 115.40 354 354 O_O______O_O__ jtwc_wp WP071949 19.00 115.00 35 0 19.50 115.70 1 29 997 19.00 115.00 TC 35 19.00 115.00 35 999 120 2 107
1949 WP MM 09:00:00 TS 19.33 115.71 365 361 P_P______P_P__ WP071949 19.09 115.52 35 0 19.69 115.99 1 29 996 19.09 115.52 TC 35 19.09 115.52 35 998 120 7 80
1949 WP MM 12:00:00 TS 19.40 116.09 368 361 O_O______OOO__ jtwc_wp WP071949 19.20 116.00 35 0 19.90 116.30 1 29 995 19.20 116.00 TC 35 19.20 116.00 2 35 19.20 116.00 35 998 120 7 75
1949 WP MM 15:00:00 TS 19.51 116.44 363 351 P_P______PPP__ WP071949 19.34 116.40 35 0 20.09 116.56 1 29 994 19.34 116.40 TC 35 19.33 116.47 2 35 19.34 116.40 35 997 150 7 69
1949 WP MM 18:00:00 TS 19.66 116.82 351 351 O_O______OPO__ jtwc_wp WP071949 19.50 116.80 35 0 20.30 116.80 1 29 994 19.50 116.80 TC 35 19.47 116.93 2 35 19.50 116.80 35 997 180 8 68
1949 WP MM 21:00:00 TS 19.82 117.27 356 343 P_P______PPP__ WP071949 19.64 117.31 35 0 20.56 117.05 1 33 993 19.64 117.31 TC 35 19.63 117.38 2 35 19.64 117.31 35 996 210 9 68
1949 WP MM 1949-07-27 00:00:00 TS 20.00 117.70 347 338 O_O______OOO__ jtwc_wp WP071949 19.80 117.80 35 0 20.80 117.30 2 38 992 19.80 117.80 TC 35 19.80 117.80 2 35 19.80 117.80 35 996 240 8 61
1949 WP MM 03:00:00 TS 20.22 118.05 338 291 P_P______PPP__ WP071949 20.04 118.17 35 0 20.96 117.55 2 38 990 20.04 118.17 TC 35 20.00 118.20 2 35 20.04 118.17 35 995 240 8 55
1949 WP MM 06:00:00 TS 20.44 118.37 291 253 O_O______OPO__ jtwc_wp WP071949 20.30 118.50 35 0 21.10 117.80 2 38 989 20.30 118.50 TC 35 20.22 118.57 2 35 20.30 118.50 35 994 240 8 57
1949 WP MM 09:00:00 TS 20.64 118.74 253 206 P_P______PPP__ WP071949 20.50 118.90 35 0 21.25 118.04 2 38 988 20.50 118.90 TC 35 20.46 118.94 2 35 20.50 118.90 35 993 270 8 60
1949 WP MM 12:00:00 TS 20.84 119.10 206 167 O_O______OOO__ jtwc_wp WP071949 20.70 119.30 35 0 21.40 118.30 2 38 987 20.70 119.30 TC 35 20.70 119.30 2 35 20.70 119.30 35 992 300 8 58
1949 WP MM 15:00:00 TS 21.06 119.45 161 114 P_P______PPP__ WP071949 20.94 119.65 35 0 21.55 118.59 2 38 985 20.94 119.65 TC 35 20.92 119.68 2 36 20.94 119.65 35 990 270 8 55
1949 WP MM 18:00:00 TS 21.29 119.79 114 76 O_O______OPO__ jtwc_wp WP071949 21.20 120.00 35 0 21.70 118.90 2 38 984 21.20 120.00 TC 35 21.15 120.07 2 37 21.20 120.00 35 989 240 8 56
1949 WP MM 21:00:00 TS 21.51 120.17 68 30 P_P______PPP__ WP071949 21.44 120.42 37 0 21.83 119.16 2 43 983 21.44 120.42 TC 37 21.40 120.44 2 38 21.44 120.42 37 987 240 8 56
1949 WP MM 1949-07-28 00:00:00 TS 21.76 120.54 23 0 O_O______OOO__ jtwc_wp WP071949 21.70 120.80 40 0 22.00 119.50 3 48 983 21.70 120.80 TC 40 21.70 120.80 2 40 21.70 120.80 40 986 240 8 52
1949 WP MM 03:00:00 TS 22.01 120.86 0 0 P_P______PPP__ WP071949 21.96 121.05 45 0 22.17 119.99 3 48 982 21.96 121.05 TC 45 22.00 121.14 2 42 21.96 121.05 45 985 240 8 46
1949 WP MM 06:00:00 TS 22.35 121.19 30 30 O_O______OPO__ jtwc_wp WP071949 22.30 121.30 50 0 22.50 120.60 3 48 982 22.30 121.30 TC 50 22.36 121.47 2 45 22.30 121.30 50 985 240 11 41
1949 WP MM 09:00:00 TS 22.83 121.63 37 32 P_P______PPP__ WP071949 22.76 121.68 50 0 23.11 121.33 3 48 981 22.76 121.68 TC 50 22.78 121.78 2 47 22.76 121.68 50 985 240 14 37
1949 WP MM 12:00:00 TS 23.42 122.08 69 65 O_O______OOO__ jtwc_wp WP071949 23.30 122.10 50 0 23.90 122.00 3 48 980 23.30 122.10 TC 50 23.30 122.10 2 50 23.30 122.10 50 985 240 14 32
1949 WP MM 15:00:00 TS 24.04 122.46 82 69 P_P______PPP__ WP071949 23.85 122.47 50 0 24.73 122.42 3 53 980 23.85 122.47 TC 50 23.92 122.48 2 50 23.85 122.47 50 985 270 15 26
1949 WP MM 18:00:00 TS 24.75 122.79 87 81 O_O______OPO__ jtwc_wp WP071949 24.50 122.80 50 0 25.60 122.70 3 58 980 24.50 122.80 TC 50 24.64 122.84 2 50 24.50 122.80 50 986 300 16 22
1949 WP MM 21:00:00 TS 25.55 123.11 129 129 P_P______PPP__ WP071949 25.31 123.14 50 0 26.41 122.97 3 58 980 25.31 123.14 TC 50 25.41 123.17 2 50 25.31 123.14 50 986 300 17 17
1949 WP MM 1949-07-29 00:00:00 TS 26.40 123.36 210 210 O_O______OOO__ jtwc_wp WP071949 26.20 123.40 50 0 27.20 123.20 3 58 980 26.20 123.40 TC 50 26.20 123.40 2 50 26.20 123.40 50 987 300 17 11
1949 WP MM 03:00:00 TS 27.24 123.49 223 189 P_P______PPP__ WP071949 27.07 123.50 50 0 28.00 123.42 3 53 982 27.07 123.50 TC 50 26.96 123.51 2 50 27.07 123.50 50 987 300 17 5
1949 WP MM 06:00:00 TS 28.05 123.53 189 152 O_O______OPO__ jtwc_wp WP071949 27.90 123.50 50 0 28.80 123.60 3 48 985 27.90 123.50 TC 50 27.74 123.53 2 50 27.90 123.50 50 988 300 16 2
1949 WP MM 09:00:00 TS 28.79 123.52 152 145 P_P______PPP__ WP071949 28.61 123.47 50 0 29.61 123.73 3 43 987 28.61 123.47 TC 50 28.52 123.48 2 50 28.61 123.47 50 988 270 15 359
1949 WP MM 12:00:00 TS 29.52 123.48 149 149 O_O______OOO__ jtwc_wp WP071949 29.30 123.40 50 0 30.40 123.80 2 38 990 29.30 123.40 TC 50 29.30 123.40 2 50 29.30 123.40 50 989 240 15 357
1949 WP MM 15:00:00 TS 30.30 123.44 154 142 P_P______PPP__ WP071949 30.10 123.36 50 0 31.13 123.82 2 33 992 30.10 123.36 TC 50 30.06 123.31 2 48 30.10 123.36 50 990 270 16 358
1949 WP MM 18:00:00 TS 31.09 123.40 144 132 O_O______OPO__ jtwc_wp WP071949 30.90 123.30 50 0 31.80 123.80 1 29 995 30.90 123.30 TC 50 30.82 123.21 2 47 30.90 123.30 50 991 300 15 355
1949 WP MM 21:00:00 TS 31.83 123.29 132 127 P_P______PPP__ WP071949 31.67 123.11 47 0 32.40 123.80 1 26 997 31.67 123.11 TC 47 31.56 123.11 2 46 31.63 123.17 47 992 270 14 352
1949 WP MM 1949-07-30 00:00:00 TS 32.46 123.18 151 151 O_O______OOO__ jtwc_wp WP071949 32.30 123.00 45 0 33.00 123.80 1 23 1000 32.30 123.00 TC 45 32.30 123.00 2 45 32.30 123.00 45 993 240 11 2
1949 WP MM 03:00:00 TS 32.91 123.32 180 180 P_P______P____ WP071949 32.72 123.20 45 0 33.68 123.80 1 1002 32.72 123.20 TC 45 2 8 23
1949 WP MM 06:00:00 TS 33.16 123.53 215 215 O_O______O____ jtwc_wp WP071949 33.00 123.50 45 0 34.40 123.80 0 1005 33.00 123.50 TC 45 2 5 40
1949 WP MM 09:00:00 TS 33.26 123.67 231 222 P________P____ WP071949 33.26 123.67 42 0 0 33.26 123.67 TC 42 2 4 33
1949 WP MM 12:00:00 TS 33.50 123.80 223 215 O________O____ jtwc_wp WP071949 33.50 123.80 40 0 33.50 123.80 TC 40 5 22
1949 WP MM 15:00:00 TS 33.75 123.90 217 214 P________P____ WP071949 33.75 123.90 35 0 33.75 123.90 TC 35 5 19
1949 WP MM 18:00:00 TS 34.00 124.00 217 O________O____ jtwc_wp WP071949 34.00 124.00 30 -1 34.00 124.00 TC 30 5 18